Pobation oji the bepttblic of gebmamtr



Sept.4, 1923. 1,467.198

' C. SCHALLER CALCULATING MACHINE Filed Aug. 10 1920 9 Sheets-Sheet 1 m on N (D CO CD Ln N 4. r m zarz aka 2262 Sept. 4,1923.

, 1,467.198 c. SCHALLER I CALCULATING MACHINE Filed Aug. 10. 1920 9 Sheets-Sheet 2 I I I l I I I I I l I I I I l I I I jizyczz't'ar Sept. 4, 1923.

Fig.3

1,467.198 c. SCHALLER CALCULATING MACHINE 9 Sheets-Sheet 3 Filed Aug. 10 1920 (ape 962m Z'Ze? Sept. 4, 1923.

6076 43240 Z3 23 7 new Sept. 4, 1923.

C. SCHALLER CALCULATING MACHINE Filed Aug. 10 1920 9 Sheets-Sheet 5 Sept 4, 1923.

C. SCHALLER CALCULATING MACHINE Filed Aug. 16, 1920 9 Sheets-Sheet 6 III-5 Sept. 4, 1923.

1,467.198 c. SCHALLER CALCULATING mcnms Filed Aug. 10 1920 9 Sheets-Sheet fig. 12

68 66 as 70 93 B0 fizz/622502 Cari 5022a ZZar Sept. 4, 1923. 1,467,198

c. SCHALLER CALCULATING MACHINE Filed Aug. 10. 1920 9 Sheets-Sheet 8 Fig-19 VIILIJIIIII Sept. 4, 1923. 1,467,198

c. SCHALb-ER CALCULATING MACHINE Filed AuglO 1920 9 Sheets-Sheet 9 Patented Sept. 4, 1923.

UNITED STATES" OFFICE.

can; scHALLER, OF QR'UNSWICK; GERMANY, Assmnoiz o Gminun'NA'rAms a co., KOMMANDIT-GESELLSGKAFT .AUF AKTIENQOF nnunsw cx emmm; A conronnmon on THE n zrunmc or Grammar;

' ciinicunn'i time'iituc atinir a Application filed August 10, 1920. Serial. No. 402,735.-

To allwhom it may conc e'mi." h Be it known that;I-, CARL SGHALLER, a

' citizen of theRepublimof Germany, residing at ;Brunswickf,- Republic of Germany, have invented certain new and usefulwImprovements in Calculating Machines,(for which applications have'been filed in Germany Dec. 19., 1918 Poland;-1Dec. 31, 1919; Sweden, Dec-30, I919; andCze'choslovakia, Dec. 23, 1919), of-which-the following is a specification. it I 1 My invention relates-t0 improvements in calculating machines, andmore particularly in: calculating machines provided with printing means. And .one ofthe objects of the improvements is to Y provide a calculate ing machine of thiselass in which mechanism is providedintombination with the registering mechanism for takingtherefrom the result of a calculation and for transmitv ting the sametothe printing means gWith this and other objects inviewimyrinvention consists in the matters-to be idescribed here tudinzil section of the 1 machine,

from ,the right;

inafter and partirmlarly pointed; out.,; in the p d I: :m "di-a'h i 'lf i in e e th a he; tw nties. m clearly un r an n t esnmnlaembmlyns h S Jl%'l b en-shew; ine c pa n ing drawi gs iniwhich.the sa.me- .letters of referencev aveheepiused in, all tlI Q VIBWS to indicate correspdndi ngvparts.

, Fig. :1 6

.- M JE-I 'Pn-M; c F :1 Figure 13 comprises a; longx:

-Fig.;2,, 1$- a plan ffview Ether-12 3f I the cover of the casing partly removed, Fig. 3, is a sidevlew of the machine seen Fig. 4, isa detail view of th'e key board showing keys transr'nission slidescontrolled by the keys, and means forreleasing the slides f, 1

Fig. 5, is :1' detail yiew showing means for simultaneously releasing all the keys, 1

Fig. (3, is a side view f one of the trans mi sion slides, i Fig. 6 a' front view of the said slide,

Fig. 7. is a partial front View of the machine with the wall of the casing partlv removed and showing the means for indicat-. ing what keys have been depressed,

Fig. 8, is a side view of one of the indicating sectors, V

Fig. 8, is a view of the intermediate gear wheels-provided between. -the transmission slides and the calculating mechanism for setting the calculating mechanism; 1

Fig. 9,'i s a side view of one of the setting disksof the calculating mechanism,

Fig. 10,: is a cross-section of Fig. 9, Fig. 11, is a front View of the calculating mechanism,,== 1 a ,'Fig.. 12, is a. cross-section ofthe registering mechanism and the slide carrying the same and showing in addition a totals wheel Fi 13, shows a development ofjthe numere wheel of the revolutions counting ani I I 'Fi shows the gearing intermediate the s ifteble slide 7 carrying ;the. registering mechanismand the single tootlnwheel of the revolutions counting mechanism, a i

. Fig. 15, is a partial View showingthe meg; istering mechanism partly infsection, l .Fig. 16,,is a cross seetion of some of-the sl he s, i i if: v;-- .Fg.) 17,.i s.a side view of a transmission sWhi is ot ns st d y liysiz: i I .Q- f s- 8; i'a s d view rshe she P int: mgrmephanismpn anenl a rged scale:

Fi i lgfs afront y iew of the r'evplut ions sented thereby is transmitted, to the opera;

tive' patts of the machine. jT he keys are acted upon' by springs 5 di sposed. liet ween the plates 1 andQ which springs bearavith their lower ends on the plate 2' and are secured with their upper. ends to'thei steins 3. Thestems 3 of the keys 4 project do wn wards below the plate 2 and they are formed at their lower portions each with a lug 6. Belowthe lugs Got the keys of each column a longitudinal transmission slide 7 is lowa rds byits spfingS, and

' p s iveh direct-ion of the arrow a:

" in thejform of outed, and the said slides are acted upon by springs- 82 seemed at their freptqenfls flap downwardly-clepen' ing arnis8"0'f t lle -Slides and with their rear ends to fixed parts 8 and tendingtopnll.theslides.rearwards, As appears more pai'ticulalrly froin,Eigsgfi and 6 the slides consist of vertical webs and 41pper and lower flanges 7 and 7 The flanges 7 and 7 are formed with lngs-w9-:the,num ber of which is in each slide nine. The lugs are in position for engagementeaeh with one of the stems 8 of the cooperating column,zand the (listances'of the l ugs'from the stems controlling the same 'eorrespond to the values of the keys. -;As-shown a: part of the lugs 9 2s 'formed-on'the' iipper 'fial'ig'e and a. part on the lowerflangeof theislide 'l'; Aceordingi'ly the lugs 6' 'offthe steni ere rlisposed' different distances "away from the lower ends of the stems, so theteii'hihgfi is "in' position Ffor cooperation itli 'the prOperJug-SJ. The ohjeetof theflujis'w and 9 is=to liinit thed-ispla eenientswfth'e sl es 7 eceolding-t'o thevalues tome trenslilit (1 'fronit-he keystothe operativepar't's ofithe machine. \Vhen depressing one ofniekeys the li g6 of the said kev lpesse's ,thro lizh a slit 1010f the' 'iflange' of the slide '7 andi iiit o the ath-"er :1 l s previesdjt jer eei Thereafter the kefP'Q isFIOCked .as ag'elfist movement "into initial position the flange of the slide 'f, whii; "has been shi'i tedlr'epp the, sa d 'fienge locks the key in en a-gement ith'e l ilg 6, iintiI' the slide1 7" es 1he le n"retig rnedinto initial position, iiih er'euphni the "fiiieafi move' iipwards throngh' the -11.e g idio xi sem -e g se e i s ine Webe i W it mall]! locks the slirleg 'lfand \vheaifrogked doii nivards 'hy 'the' l r ey pei'n slide to be 'Pllllii rear-wards hyits spring 8 the shown in FigIl, until one of the :lngtistuikes on the lug 6 ofiithe depressed he so .as to 31 .13% the dis glacementoFt-he s ide'7. ,A's appearsfrom igs. Land 4, the releasing member 11 is a roeking', pla'tefheving a 51H)? port on pii'ots ll and ac'teilnponjbye spring 13 tending to roek the sitn enpwards he plate llliis provided with :i hole :14 engaged bv a finger 15 depending: fronrthe slide sp as,t0 lock the same in its forward position. when P. ns th i'e irg..r l .t l l by. means ofpne of the lmys'inoperating there with the finger 1 5 i$ffilifltl3 ll troni the hole Ll, softhut theslide is piilled rear-wards and ill tileiflllPCHOD-Qf the arrow w, until the lugs 6 and 9 nrein engagement with each other;

When a, number has been set onthe keyboard the operator must examine all .the rowsof keys from 1'to,9 in order to -find out whatkeyhas heendepressed, which can not readily be done. Therefore,indicating means are provided at the lower front of lgaehine. Such nieanspre-sho vn' by way OfO X'iIIflPIE iH Figs. 1, 2, 7,-and 8. As shown in the said figures, the cover 20 of the machine whichisidisposedi abo ve the operative partsis formed-di ith" peep holes lfi anil internally of thamachine and at ML-I631 of each peep hole a. sector 17 is provided which hflSihB- numbers from 0 to 9 printed on the flanged front part thereof. The said sec- "tors huvefrockin supports on a transverse shaft 19 mounte at the front part of the machine and below-the keyboard. Each of the sl'idesq is cennectd by a link 18 with the upper part oi 'the eoop'erating sector 17. When'the slide'T-is in the normal position shown 'in-Fig. '-1' the zero {sign is' displayed thrigu'ggh'the correspondingi peephole 1'6, and when k lepressirfg one of the 'ke isand permitting the'correspondin'g slide7 to be shiftedin' the"direetion the arrow a: a distancecorresponding to the depressed key, the sector 17 is rocked about-the shiift; 19 to rich amextentjthat t-he mimber eorresppiidin'gfio The tiepressed key is displayed through the'p'eep hele 'lfi and' the-said' 'm mber appearsnf'one' ofthe columns-so that itpan easily b'e'eseertained.

i: ,Tlmmqlculqtfiingmwclwnism. The" v2i lue s setby thelteysi l -a ;re transmittedltio a calcnla-tingmeehani'sm by means'of ra'ek' teethm' provided on the rear partsg i the slidejs 7"(Figs. f1 'iii'i'dfi). "As appears mere ,pertiei'ilurfllyiromjFigSJ'Q, 10 and ii. the csiliilatingmchanism consists of disks 23 loosely mounted on ,a shift and ea'r'zh mviden wltlPslilftahle teeth 27, and ran'- flags 24 m'mmea mi the di'sk's 2a and formed Wifhhii m' slofs'25 adiipfed "to he tnrned on i sa simeeg Enchoffthe'disks" 23 1s fornjeil with nine redial slits 2fiea tentlingj'fmm a p'a'irt near the axis"to 'the 'circiunference of the disk and providing gnidesjor the teeth 27. The 'teethf 'lfare formed at their "sides of thering 2 4 the cam ring24 in the position shown in .Figtfialllthe teeth are retracted from the circumference of the disk 23, and when turning the canrrini: 24 in the direetionTof thearrow 3 shown in Fig. 9 teeth 27 are shiftedpntxi ardsl y means of the noses28 and the portion 25' of the cam slot 25, sothat they; project a certain (listance fromthe circumference of the disk 23. Therefore the diSl ,-23 has the fnnotiou of a gear wheel having a varinhle number of teeth. Jn order thatlhe cam ring 21-min nothe arrested in an intermediate position and wit Oneflftheteeth half wayprojuctei it is fo rmeil internally with teeth engaged by a springrpres sed locking pawl QEJinmmted on the -disk 23 The cam-.ringQ-t is held as against. axial displacementhway from thewdisk23 hynieans of a vflange BOseQm-ml lllU to the disk 23. The cam ring 24 is formed at its outer circumference with teeth 31 engaging in the teeth of intermediate gear wheels 32, shown in Figs. 1 and 8. All the intermediate gear wheels of the calculating mechanism are loosely mounted on a shaft 33 mounted for lateral displacement on fixed parts of the machine. The intermediate gear wheels 32 provide operative connection between the slides 7 and the calculating mechanism. When shifting one of the slides Trearwards andin the direction of the arrow :0 shown in Fig. 1 the cam ring 24 is turned in the direction of the arrow shown in Figf9, so that a number of the teeth 27 corresponding to the value of the depressed key 4 are projected beyond the circumference of the disk 23. Therefore the teeth 27 set in operative position on the disk 23 can be used in thecalculat-ing mechanism for performinga calculation. The shaft 22 of the calculating mechanism is rovided with a machine crank for operating the same by hand, which crank is turned ,to the right and in the'direct'ion ofthe arrow 'w shown in Fig. for performing additions and multiplications, and to the left and in the opposite directionfol-"performing subtractions or divisions. The handle of the crank carries a spriing pressed pin 36 (Figure 8*) adapted for locking engagement'with' a socket 37 formed inthe side wall of the casing of the machine' 'and in positionffor. locking the crank in" its normal position. Before turning the crank the handle35 is pulled outwards forretracting the spring pressed pin 36 from its socket 37.. Before operating the calculating mechanism in the direction of the arrow {nor in the. opposite direction the slides 7 n'iustfiist be disconnected therefrom, for which purpose the intermediate gear wheels 32 are shifted laterally. To show what maiv be done the shaft 33 carrying the wheels 32 is acted upon by a spring 38 Fi 8) which is adapted to shift the said shafit in the direction of the arrow 2 when the spring pressed locking pin 36 is retracted from its socket 37 prior to turningthe crank, whereby the. interu'iediate gear wheels 32 are shifted out of. engagement with the rack teeth 21 and the teeth 31.

"hcn turning the machine crank the teeth 27 which have'heen set inoperative position operate the registering mechanism the mun hem of which are displayed through peep holes 39. f

The calculating mechanism is provided with carrying means. As shown each of the disks 23 is equipped with laterally rockablc carrying teeth 40 having rocking supports on axes 41 and acted upon by springs I101- mallv forcing the same towards the adjacent operating disk of lower order. Each of the operating disks 23. carries two rocking teeth 40, and the teeth of the successive disks are The revolutions counting mechanism.

The revolutions of the machine crank are transmitted through gear wheels 44, 45and 46 to a shaft 47 provided with a longitudinal moveyis engaged by a feather of; longitudinally shiftable single tooth wheel 49, as is shown in Figs. 1 and 14. In the cover 20 of the machine casing pee holes 43 are provided an below the same there are numeral disks 51 mountedon a shaft53 each of which has two series of numbers from 1 to 9 and the zero sign printed about its circumference, the numbers of one. of the said series being preferably printedwhite and the other ones red. The'nuinbersofthc series are arranged in opposite order, as will be understood from the development of a numeral disk'51show'n in Fi 1113. The numeral disks have gear whee s52 carrying ISteeth secured thereto.

Parallel to the shaft 53 of 'the nurneral disks 51 aishaft 54 ,is mountcdwhich carries intermediate gear whecls 55- l pon each rotation of the shaft 47 the single tooth 50,:tcts on one of the intermediate gear wheels 55 and advances the cooperating numeral disk 51 of the revolut ons connling mechanism from the (l to the I. of the white series of pumbers or to the 1' of the red series, a cording to the direction of the operation of the crank 34-. The transmis sion from the shaft of the calculating mechanism 22 issuch that up0n; rotation of the crank 34 to the right andin thedirection of the arrow w shown in Fig. 3 the, 1 of the white series of numbers on the numeral. disks of the revolutions counting mocha nism is displayed. and that upon rotation to the left and in the di ection oppositc the arrow 'w the 1 of the rod series of numbers is displayed. The single tooth wheel is shifted on the shaft 47 in lateral direction and according to the displacement ofihc registering mechanism by mechanism shown in Fig. 14, which will he described hcreinafter. If at the end of a calculationthc revolutions counting mechanism shows a value which must be erased before beginning a new calculation. :1 resetting mecha nism shown in Fig. 19 is operated. As shown in the said figure the shaft 53 is equipped with short pins 56 one for eac of the numeral wheels 51, and the numeral i slide 70 showniu F g.-

wheels are provided each with an internal 75 has a bifurcated arm 77 secured thereto horizontal in 57 The shaft 53 is ,pro' which-engages in-.a collar of the hub 78 of vided at its end with a wing nut 58 formed the gear wheel-49 connected with the single with a nose 59 engaging in the position tooth wheel '50. Therefore, when shifting shown in Fig. 19 in a cam notch 60 of a hub the slide 7 of the registering mechanism 70 61. When turning the win nut 58 in the from its units positioninto its tens posidirection of the arrow 4) s own inlT-ig. 3 tion the racks 74an'd 75-and the gear wheel the cam 60 shifts the sh ft 53 inthe di- 76 shift the, single tooth wheel from :the

rection of the arrow u so vfar that thepins units, place .into-the.tens-place..

56 are in positions for engagement with the The carrying mechanism of the register- 7 ins 57. Therefore, when turningthe shaft ing 'mcchanism is constructed asxfollows: 53 all the numeral wheels 51 which are not Referrlng more particularly to Figs. 2 and in their zero positionsare reset-by"the pins 12,'at thesideofieach numeraldisk 67 and 57, whereuponthe shaft 53 isautomatically at the SIdG'OPPQSitB tofthe gear wheels 66 forced to the left and in a direction oppocarrying pins Ware-provided, one for each 50 site to the arrow u bya spring 62, so that of, thenumeraldmks. When:a-n1'1meral;disk

the nose 59 gets again in engagement with 67 passesfrpmiits '9 position'to its 0",

the'cam notch 60, and the pins 56 :are. d1ssition. thB Sa1(1 carrying: Pin V rocks a engaged from the pins 57. c r rzi ng l v im imtecl onfi Shaft and T gu ded creamed--82- passed through slots 83 35 e "9 9 of theheadsiofrthe'ievers 80. Upon rotation When turningthe crank Bithekteeth 27 of thenumeral disks fii' the,carrying teeth which have been s t, in operative positrons 79 engage camxifaces 849 formed on the mesh with-.gear'wheels 63 -'m'oun t ed on a carrying leueif'srhfl and rocknthe :said common shaft 64 parallel to a sha ft, 65 (Figs levers into positions. 'for -engagement with 1)- .Th haft 65 carries 'gear wheels 66 rockahlocarrying teeth -provided on provided each with ten teeth and: connected the setting diskst23iso as .to rock ,thesajd with numeral dis'lrs 67, as is shown more teeth hynneans r of qamifgm s sdf dt particularly Fig. 15. For holdingthe the rocking lever into .operatiyeipositionrelgear wheels 66 and the numeral disksv67 in at ively t the gearwh l .153 f th t 05 the set positions rocking pawls- 69 acted higherqorder -{Therefore th teeth-A0 adupon by springs 68 are provided'whlch en- Vance the said gear heels; a dist n' 'rgage with their rounded headsm the teeth rgspondnigttoone Valuer ('lherehy.tl

of the gear wheels 66 soithat'the'n'umeral rying' o n j l td Afi h disks 67 can p wlt ilb g m1? PQ Y QPui E fiil 'lp xkg leversgrnust he ire- 100 merals from 0 to 9 in ntermediate positurned-canto the initie i positions shown in tions relatively to the peep holes 39. ll F1g.,,12,,fpr..}?h1 ch.-pgur oseacams 4:2 areipro:

the numeral dislrsof the registeringimscha vided as isi'shqwn m, h g a d 1] ,-It nism and theintermerliate gear .wheelsfi i w ll be d r tp 1 th t m g b are mounteil withiir a separate CflSll'lg bI' per-for e ,;w hetli e the nachme crankis 1 12. The sl de 7.0 ,\S turn'e to:t.he, right orito theleft. ,ilfherefore laced in direction thecam facesEFa udS ,andthecamsflm parallel tothe shaft. ofthe 'calc ilatipg provided: 'diyplicate on thegarryang lever mechanism as is indicated hy the arrow}; SOarId, therearetnro teethpitl pspositelynr shown in Fm 2. so that theteeth 27 .o'f the rahgedlo fea chof; thesettmg d s Q3, In or, no

calculating mechanism can in ppsi dei' thaLat theendbfa calculation thevalue tion for cooperation with any places'of .the displajed through! the p eep iholes 39-;can

registering mechanism. For locking the be erased theshaft'fi is prpvidedwithpins slide 70 in any of itspositions'a rocker 71 86"adaptedlto cooperate with pins,8 7 providis provided which is hormally pressed by at ed internally of the ,nurneral disks 6?, the H5 spring 72 intoimtchrs 73 made in thc casconstruction and operat on being the same ing of the machine. Before displacing the as tlescrib eid with referencevtorthe slide 76 the pawl Tl is-r-ocked' hymiaans of corresponding parts of the revolutions a handle formed thereon in releasing posicountin mechanism. The shaft 65 isprotinu. and after shifting the said vide'tl end witli 'a wing nut-SS mlug 89 of X pawi locks the same hycugaging n the whichis'noi'nially in engagement with-a cam corrcspi'mding notch 73. In-order gthatilthe notch 90 ofthelrub 91,, andinternally of'the single tooth of the revoli ihons wunting huba spling 92'is provided wliiclrtends-to mechanism re isters the revolutions of the return the shaft nto normatpositron.

(rank i th proper place, the slide is The gear' wheels 66 of the registering r25 operatively connected with the single tooth mechanism: are in engagement with gear wheel by two racks 74 and and a gear whe'els 93 which are loosely mounted on a wheel 76 meshing with-the said racks. In common shaft 9 secured to rockers 95 supordcr that in addition the single tooth wheel ported on-pivots 96 secured tothe side walls 50 can he turned about itsshaft/H, the rack of the machine casing 3, l2 and. 16). 13b

'35 mediate gear wheels-98, the slides 7 are th ag Th l t lathe S ides '1 can befshifted from. theirset poa b f d 1 45 rocking the'tOtals wheels-93 by-mean's-ofqthe 50 mallyheld in elevated position by s rings As appears more particularly from 3 shaft 118 mounted at its ends in plates 115 and 12, the shaft94 is adapted to'be rocked having rocking supports on a shaft 120. downwards within a slot 97 provided in the Each of the t pe wheels 11? is connected side wall of the machine casing whereby the with a gear w eel 121' operatively connect- 5 gear wheels 93 are brought-out of engage ed with intermediate wear heels 122, 123, 70 ment with the gear wheels 66' and into enand 124. The gear w eels 12 1 are in mesh gagement with gear wheels P8'mounted on a with rack teeth 125 of the transmission slide common shaft 99 and en agmg in rack teeth T. (Fig. 8). Therefore when a value is set 100 of the slides 7, as-is' 31mm in Fig. 6. The by depreming one or more of the he s 4 gear wheels 93 will hereafter be termed tO- and thereby shifting the slides 7 accori' ing- 7 tals wheels. They are eda )ted'to be reset by ly, the value corrcspondin to the depressed means of the slides 7 yallowing the keys is transmitted through the gear wheels springs 8 to pull the said slides from their 124,123, 122, and 121 to the type wheels 117, 'imtia positions into theirend positions. As so that the set values can be printed. Fur

appears from Fig 16', the haft 94 18 prothcrmore'the totaloran intermediate result vi ed at one-end wlthn' hand piece 103 and ofthe calculation transmitted to the registerit is shiftablewithin the cIn-rved slot-97. ing mechanism 67 can be transmitted to'the Each 01: the totals wheels 93 carries at one r tin mechanism through the intermediside a. pm 108, and when the e'aid vheels are ary of t e totals wheels 93, thc'intermediate 20 in engagement with the trans glpn g m gear-wheels 98 and the slides Land it does wheels 98;the-.pms.108 are in positions for not matter Whether the. amount set in the s rl g On stops 1 dap ed to arrest h registering mechanism has been obtained by 21 t i 1 P Q Th -HS- addition and multiplication or'by substrucmission gear'ljvh ls '9 1511111811111? h tion and division, {or by any combined cal- 26 ment of; the 11 2198 7 0 h t a heels 93, culation. For printing-the value set on the ndt en h1 1 t t e' g type Wheels 117 on a. sheet of aper 127 lste ed 1 the r gp 11160113111313 67 $03 a later: 126 of rubber or the li e is proprlll' mgm cll n thfiiotfll's WhBBIB vid ed at the rear of the type wheels, and

93 take part in the rotat on of the num means are provided to feed aninking rib- 80 disks 67 9t 'F m h the hon 128 between the sheet of paper 127 and 95 value registeredn the registering mechflthe printing types. The i-'ibbonmeclmnisni msm: istransu'ntted thereto. 1* l may be of any known or preferred construcafter 5116 93 11 1 j 4 tion, and it has not been shown in the drawwalds andmto engagement-W151 the Interings,' because such mechanisms are known in 1 0 en 126 is n'ovided at one 0 adapted, 3" h ta wheels end with a ratchet'whcel 17 3'enga 'ed by a i h dlsmn-cflas fp g 130-11118 W awl 174 whereby rotation, of the p aten 126 totals h e n to move y means of hand wheels 17 5 is possible in corresponding disfiimces- In Order that one direction 011] so that the sheet of paper y'mforward direction. For

I p p throwing the types against the platen for m E g- P Prowded 51111111153118 printin means are )rovided to throw the 1 1) P81685111 ll theip a l p a type w eels inthe direction of the arrow a l' u Y h P 94 whlchwhen nshown in Fig. 18. "As shown in Figs. 1

to 3 such means consists of a rocking printb Plea6 103 n -9P g; in Iever 129 located at the side of the call 'fi E 112 located'ilt 9 cu ating machine. The rockin movements U mp 0251115 and adaptad 1 3 of the said lever are arrested 3 stops I30 e s g Ownwllrds- 151101" and 131. When rockin the printing lever 129 fromthe )osition shown in Fig. 3 forwords" a she t 132 carrying the same is rocked accordingly. "To the said shaft an lugs 116 bearmg ssfi releasmgl'ock' arm 133 is 'keyed to which a link 131 is 7 1 and ted when moved downwards jointed' The said link is bent upwards at 55 t0 TBIBRFB the Sides, 75115 will be'ullderstood its rea're'nd; and its upper and rear end is provided with a slot 135 engaged'by one sition's. inthe direction of, the arrow :2; shown 114 and 115, as is'shown' in Fig. 5; e releasing bar 113 is formed at its bottom-side from Fig. 4.

prim? farm of a bellorank lever 136 having a f mg w i f' rocking support on a relatively'fixed art The printing mechanism ,is disposed at 137 of the machine. The second arm 0 the the P of y 1 1 1 n it i lever 136 is formed with a slot 138 which is 125 shown in detailin F1g..18. It comprises engaged by arrod140 connecting rocking type wheels 117 one; forenchnumeral'wheel, sectors 139 having rocking support on pivwhich carryprinting' ea representingithe ots'll secured to the rocking plates 119. numbers. 1 .to 9 and t e: zero .sign. The Near their outer parts-the'sectors 139 show 65 printing type wheels-117 are rotatable on a circular-slots'12'which are engaged by pins the othergdirection an addition, aomultiplication, a subtraction, or a division is performed, whereupon, if printing is desired, the totals wheels 93 are rocked and the printing lever 139 is rocked forwards and backwards. I

Before starting a new calculation the wing nuts 58 and 88 must be turned for resettlnv the revolutions counting mechanism and the registering mechanism. The wing nut 88 can be turned only after the totals wheels have been rocked upwards and into positions for engagement with the register ing mechanism. Also the values set on the keyboard can be printed by rocking the lever 129 forwards and backwards after depressing the keys.

I claim:

1. In a calculating machine, the combination, with the registering mechanism, the setting mechanism, and the printing mechanism, of operating members adapted to set values on said setting mechanism and connected with the printing mechanism for setting said values thereon, and means to transmit the values set on said registering mechanism to the operating members for transmitting the same to the printing mechanism.

' 2. In a calculating machine, the combination, with the registering mechanism, the

"s'etting'mechanism, and the printing mochanism, of slides adapted to set values on said setting mechanism and connected with the printing mechanism for setting said values thereon, and means to transmit the values from said registering mechanism to the said slides for transmitting the same to the printing mechanism. 3. In a calculating machine, the combnation, with the registering mechanism, the setting mechanism, and the printing mechanism, of slides adapted to set values on said setting mechanism and connected with the printing mechanism for setting said values thereon, totals members taking part in the registering operation of the registering mechanism for beingset from their initial positions to positions corresponding to the values of the registering mechanism, means to op eratively connect said totals members with said slides and means to return said totals members when connected with said slides into initial positions and to shift said slides and printing mechanism accordingly.

4. In -52 calculating machine the combination, with the registering mechanism, the setting mechanism, and the printing mechanism, operating members adapted to set values on said setting mechanism and connected with the printing mechanism for setting said values thereon, totals wheels taking part in the registering operation of the registerin mechanism for being set from their initial positions to positions corresponding to the values of the registering mechanism, means to operatively connect said totals wheels with said operating slides, and means to return said totals wheels connected with the operating members into initial positions and to shift said operating members and printing mechanism accordmgly- 5. In a. calculating machine, the combination, with the registering mechanism, the setting mechanism, and the printing mechanism, of operating members adapted to set values on said setting mechanism and con nected with the printing mechanism for setting said values thereon, totals members taking part-in the registering operation oi the registering mechanism for being set from their initial positions to positions corresponding to the values of the registering mechanism, means to operatively connect jsaid totals members with said operating members, means to return said totals members with .the operating members connected therewith into initial positions and to shift said operating members and printing mech- .amsm accordingly, and means adapted to be operated when the operating members are in engagement with said totals members to return the operating members into initial positlons and the totals members into their value positions.

In testimony whereof I have affixed my signature. in presence of two witnesses.

CARL SGHALLER. Witnesses:

PAUL HARTUNG, Bnnrnmnn POMMIERT. 

